Hole Saw Drill Bits Set (12 PIECES) | Kalsten
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Hole Saw Drill Set

FEATURES :
- Superior quality: Made from high-quality durable metal. High hardness, rust-resistant, more robust, more stable, and durable (with a spring to prevent jamming during operation). With this, you can drill and cut materials faster.

- 12-piece set: The set contains 12 powerful drills ranging from 15 to 50 mm, so you have all the drills you need to create the perfect hole for your work or project.
- Applicable devices: With these drills, you can cut holes much more accurately and cleanly without hiring a professional to do it. Applicable to devices such as handheld drills, bench drills, magnetic drills, etc.
- Excellent gift idea: Perfect choice for professionals and amateurs. A perfect gift for friends and family members who are carpenters, DIY enthusiasts, or woodworkers.
- Versatile: It can cut precise holes in steel, stainless steel, iron, copper, brass, aluminum, fiberglass, formica, and other laminates in seconds.

SPECIFICATIONS :
- Material: Carbide-coated steel
- Weight: approx. 930 g/set
- Size: 15 mm, 18 mm, 20 mm, 22 mm, 25 mm, 26 mm, 28 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm.
NOTES :
- Due to different measurement methods, please allow slight errors in product dimensions and weight.
- Warm advice: remember to lubricate with a suitable water-soluble cutting fluid or cutting oil.
PACKAGING INCLUDES :
- 1 set x Hole Saw Drill Set (12 PIECES)
CT7-19 / 32 inches (15 mm), CT7-23 / 32 inches (18 mm),
CT7-13 / 16 inches (20 mm), CT7-14 / 16 inches (22 mm),
CT7-1 inch / (25 mm), CT7-1-1 / 32 inches (26 mm),
CT7-1-3 / 32 inches (28 mm), CT7-1-3 / 16 inches (30 mm),
CT7-1-3 / 8 inches (35 mm), CT7-1-9 / 16 inches (40 mm),
CT7-1-25 / 32 inches (45 mm), CT7-2 inches (50 mm).
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.